Eliminates frame damage caused by slide/frame battering during the recoil cycle. A single, extra-defense, polyurethane buffer fits between the guide rod head and the recoil spring; completely prevents the slide from contacting the frame. Precisely molded so they won't drag on the frame and cause malfunctions. For best results, change every 1,000 rounds. SPECS: Polyurethane. Fits 1911 Auto only. 6 per
pak.